The ACON Air 16 Sport HD Enclosure fits only the 16 Sport HD Trampoline.This high quality rectangular enclosure fits tight to the ACON Air 16 Sport HD Trampoline. The enclosure is designed with safety and robustness in mind making jumping more fun and safe.The ACON AIR 16 Sport Enclosure comes with top-class features: The enclosure poles are made of heavy duty galvanized steel. The enclosure poles are protected with thick high quality safety foam. The enclosure net is UV-treated, making it durable in year round use. This package includes the enclosure net, poles and anchors. Additionally, you have the option to buy the net separately as a spare part from here.The enclosure is backed by a 1 year warranty!